ErrVal
MbParser::xGet8x8BlockMv( MbDataAccess& rcMbDataAccess, B8x8Idx c8x8Idx, ListIdx eLstIdx )
{
ParIdx8x8 eParIdx = c8x8Idx.b8x8();
switch( rcMbDataAccess.getMbData().getBlkMode( c8x8Idx.b8x8Index() ) )
{
case BLK_8x8:
{
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx ) );
break;
}
case BLK_8x4:
{
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_0 ) );
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_1 ) );
break;
}
case BLK_4x8:
{
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_0 ) );
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_1 ) );
break;
}
case BLK_4x4:
{
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_0 ) );
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_1 ) );
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_2 ) );
DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_3 ) );
break;
}
case BLK_SKIP:
{
break;
}
default:
{
return Err::m_nERR;
}
}
return Err::m_nOK;
}
ErrVal MbCoder::xWriteBlockMv( MbDataAccess& rcMbDataAccess, B8x8Idx c8x8Idx, ListIdx eLstIdx )
{
BlkMode eBlkMode = rcMbDataAccess.getMbData().getBlkMode( c8x8Idx.b8x8Index() );
ParIdx8x8 eParIdx = c8x8Idx.b8x8();
switch( eBlkMode )
{
case BLK_8x8:
{
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx ) );
break;
}
case BLK_8x4:
{
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_0 ) );
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_1 ) );
break;
}
case BLK_4x8:
{
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_0 ) );
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_1 ) );
break;
}
case BLK_4x4:
{
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_0 ) );
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_1 ) );
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_2 ) );
RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_3 ) );
break;
}
case BLK_SKIP:
{
break;
}
default:
{
AF();
return Err::m_nERR;
}
}
return Err::m_nOK;
}
ErrVal
ReconstructionBypass::xPadRecMb( YuvMbBufferExtension* pcBuffer, UInt uiMask )
{
Bool bAboveIntra = 0 != (uiMask & 0x01);
Bool bBelowIntra = 0 != (uiMask & 0x10);
Bool bLeftIntra = 0 != (uiMask & 0x40);
Bool bRightIntra = 0 != (uiMask & 0x04);
Bool bLeftAboveIntra = 0 != (uiMask & 0x80);
Bool bRightAboveIntra = 0 != (uiMask & 0x02);
Bool bLeftBelowIntra = 0 != (uiMask & 0x20);
Bool bRightBelowIntra = 0 != (uiMask & 0x08);
for( B8x8Idx cIdx; cIdx.isLegal(); cIdx++ )
{
switch( cIdx.b8x8Index() )
{
case 0:
{
if( bAboveIntra )
{
if( bLeftIntra )
{
pcBuffer->mergeFromLeftAbove( cIdx, bLeftAboveIntra );
}
else
{
pcBuffer->copyFromAbove( cIdx );
}
}
else
{
if( bLeftIntra )
{
pcBuffer->copyFromLeft( cIdx );
}
else if( bLeftAboveIntra )
{
pcBuffer->copyFromLeftAbove( cIdx );
}
}
}
break;
case 1:
{
if( bAboveIntra )
{
if( bRightIntra )
{
pcBuffer->mergeFromRightAbove( cIdx, bRightAboveIntra );
}
else
{
pcBuffer->copyFromAbove( cIdx );
}
}
else
{
if( bRightIntra )
{
pcBuffer->copyFromRight( cIdx );
}
else if( bRightAboveIntra )
{
pcBuffer->copyFromRightAbove( cIdx );
}
}
}
break;
case 2:
{
if( bBelowIntra )
{
if( bLeftIntra )
{
pcBuffer->mergeFromLeftBelow( cIdx, bLeftBelowIntra );
}
else
{
pcBuffer->copyFromBelow( cIdx );
}
}
else
{
if( bLeftIntra )
{
pcBuffer->copyFromLeft( cIdx );
}
else if( bLeftBelowIntra )
{
pcBuffer->copyFromLeftBelow( cIdx );
}
}
}
break;
case 3:
{
if( bBelowIntra )
{
if( bRightIntra )
{
pcBuffer->mergeFromRightBelow( cIdx, bRightBelowIntra );
}
else
{
pcBuffer->copyFromBelow( cIdx );
}
}
else
{
if( bRightIntra )
{
pcBuffer->copyFromRight( cIdx );
}
else if( bRightBelowIntra )
{
pcBuffer->copyFromRightBelow( cIdx );
}
}
}
break;
default:
break;
}
}
return Err::m_nOK;
}